The BIG CHIEF DELUXE version is hand painted in brilliant, vibrant multicolor. The 308 stainless steel mounting stem needs no extra care and secures easily to the bicycle's axel utilizing the wheel mounting nut, front or rear. The light has a 36" wire lead that attaches to a 'positive' battery lead and the mounting stem acts as the system ground. These lights attach to original tank bike lighting or dynamo light systems. Future editions of light pairs will be available as LED wireless installation. Also coming in the near future is a single, fender mounted, wired light in a variety of colors. BIG CHIEF DELUXE BIKE LIGHTS are currently sold in pairs with FREE SHIPPING (lower 48 only).